Being odorless , colorless , tasteless , and non-irritating , nitrogen has no warning properties .
由于无嗅、无色、无味、无刺激性,氮没有警告性特征。
Being odorless , colorless , tasteless , and non-irritating , helium has no warning properties .
由于无嗅、无色、无味、无刺激性,氦没有警告性特征。
For example , if we want less odorless , colorless carbon dioxide billowing into the air from coal-fired power plants and vehicle tailpipes , then a tax should cause people to cut down on this undesirable activity .
Liquid helium is inert , colorless , odorless , noncorrosive , extremely cold , and nonflammable . Helium will not react with other elements or compounds under ordinary conditions .
液态氦不活泼,无色,无嗅,无腐蚀性,温度极低,不可燃。氦一般情况下不同其它元素或化合物反应。
Ven as muscovites choked under a blanket of thick smoke in the first week of august 2010 , concentrations of a colorless , odorless gas spiked to dangerous levels .
Being odorless , colorless , tasteless , and non-irritating , nitrogen has no warning properties . Humans possess no senses that can detect the presence of nitrogen .
由于无嗅、无色、无味、无刺激性,氮没有警告性特征。人类没有能够探测到氮的存在的官能。
Water is an odorless liquid .
水是无气味的液体。
The public is odorless .
公众则无臭无味。
Radon gas is odorless , and cannot be detected except by specialized equipment not in the hands of the average person .
氡气是没有气味的,而且无法被探测到,除非使用专门的仪器,而这种东西百姓可没有。
Pheromones are odorless chemical compounds emitted not only by men , but also by women -- and a host of animals and insects .